Country size comparison
compared to
Eritrea is about 1.5 times smaller than Missouri.
Missouri is approximately 178,414 sq km, while Eritrea is approximately 117,600 sq km, making Eritrea 65.91% the size of Missouri. Meanwhile, the population of Missouri is ~6.0 million people (220,335 more people live in Eritrea).
Compare further: Eritrea vs. Missouri